baber/WOPTO huggingface dataset:
Patent JP-S58132872-A (JP)
Title: Correlation processor
Inventor: KASAHARA KUMIO
IPC: G06T7/00
Filed: 1982-02-02
Abstract: PURPOSE:To discriminate a desired target with high probability, by setting previously the threshold value based on the maximum level of a self-correlation signal, comparing the set threshold level with the mutual correlation signal between the picture signal to be correlated and the reference picture signal to obtain a correlation signal and detecting the maximum level of the correlation signal. CONSTITUTION:When the incident light volume to an image pickup device 1 has a change, a picture signal to be correlated is obtained by compensating the DC component corresponding to the change of said incident light volume. Both the reference picture signal and the picture signal to be correlated are fed to an optical or digital correlator 4 to give an operation to the correlative coefficient between both signals. In this case, a switch 12 is used to give an operation to the self-correlation function as a picture signal to be correlated. Then the maximum value of the self-correlation function is detected 13 and then stored in a buffer memory 10C. Then an operation is carried out to the mutual correlation function between the picture signal to be correlated which is fed newly and the reference picture signal, and this correlation signal is compared 5 with the threshold level. Then if the correlation signal level is higher than the threshold level, an n-power arithmetic circuit 15 of the corresponding region is used to give n-power to the correlation signal. Then the coordinates that gives the maximum value is detected 6, and a desired position is displayed at a CRT7.
Patent JP-S61178314-A (JP)
Title: Method of conveying print substrate
Inventor: FUJIWARA MOTOYUKI
IPC: B65G43/00
Filed: 1985-01-31
Abstract: PURPOSE:To fix a reference position regardless of the length of a substrate in case of conveying a print substrate of an electric part installing apparatus by reversing a conveyed print substrate on detecting the leading end thereof, and stopping the print substrate on detecting the trailing end thereof to position the print substrate at that stop position. CONSTITUTION:When the leading end 6e of a substrate 6a conveyed in direction of an arrow 15a is detected by a detector 7a, a control device is adapted to rotate a motor 9, so that belts 4a, 4b are driven in direction of the arrow 15a to convey the substrate 6a. Subsequently, a detector 7b detects the leading end 6e of the substrate 6a. According to the detection, a control portion is adapted to reverse the motor 9, so that the substrate 6a is conveyed in the opposite direction 25 to the arrow 15a. When the trailing end 6f of the substrate 6a is detected by a detector 20, the control device is adapted to stop the motor 9 to convey the substrate 6a to a substrate positioning portion 2. Thus, a reference hole is always positioned at a designated position to improve productivity.
Patent JP-H06231410-A (JP)
Title: Magnetic disk device
Inventor: KARAKAMA YOSHIAKI
IPC: G11B5/09
Filed: 1993-02-02
Abstract: PURPOSE:To minimize the amount of the asymmetry of upper/lower and the peak shift amount of a reading waveform by optimally adjusting a bias current value through a magneto-resistance effect head for the whole recording areas of a magnetic disk medium. CONSTITUTION:The reading waveform with a fixed frequency is sent to an upper/lower asymmetry detection part 10 through a read amplifier 8, and an upper/lower asymmetry amount of DELTAV is generated in the part 10 to be sent to an A/D converter 12. Further, a data pulse with a minute pulse width according to the peak position of the reading waveform is generated by a pulse forming circuit 9, and the pulse is sent to a signal distinguishing circuit 14 and a peak shift detection part 11. The peak shift amount of DELTAT is generated in the detection part 11, and the amount DELTAT is sent to the converter 12. A signal 21 according to the amounts of DELTAV, DELTAT is generated in the converter 12 to be sent to a control signal generator 13. A current control signal 22 is generated according to a control signal 19 based on the signal 21 by the generator 13.
Patent JP-S57129732-A (JP)
Title: Resin sealing mold
Inventor: SATOU TADAAKI
IPC: B29C45/00
Filed: 1981-02-04
Abstract: PURPOSE:To greatly save the cost and time of manufacturing sealed molds by interposing a plate with a cavity determining the shape and position of sealing resin between an upper mold and a lower mold. CONSTITUTION:An electronic part 13 is placed between a lower mold 12 provided with a guage pin 17 and a runner 20 through which a sealing resin 24 is to be passed and an upper mold 11 provided with a pilot hole 22, a through hole 23 through which a plunger head 19 is to be passed, and a dent 26. And, a lead frame 14 with a hole through which the resin passes is interleaved and set between plates 1' and 1'' havng a pilot hole 2 of the same size as that of the pilot hole of the lead frame 14, positioned as the same place as the pilot hole of the frame 14 to seal up the resin 14, and a given shape of a cavity 3 at a position where the electronic part 13 on the lead frame 14 is sealed with the resin.
Patent JP-S59141168-A (JP)
Title: Manufacturing method of gas diffusion type air pole
Inventor: KOSHIBA NOBUHARU
IPC: H01M4/86
Filed: 1983-02-01
Abstract: PURPOSE:To improve the strength of cohesion between a catalyzer sheet and a porous fluorocarbon resin film as well as to secure a gas diffusion type air pole excellent in reliability, by applying an aqueous dispersion of polytetrafluoroethylene to one side of the catalyzer sheet, while making a porous fluorocarbon resin film coherent by pressure after being heated. CONSTITUTION:An aqueous dispersion 1-2 of polytetrafluoroethylene is applied by about 0.5-10mg/cm<2> to one side of a catalyzer sheet 1-1 containing fluorocarbon resin and dried up. This dispersion is treated with heat under a temperature of 100-400 deg.C, and a porous fluorocarbon resin film 1-3 is made to be coherent by pressure whereby a gas diffusion type air pole 1 is formed up. For your information, the air pole formation may take place even after the pressure sticking of the resin film 1-3. With this constitution, the strength of cohesion between the catalyzer sheet 1-1 and the porous fluorocarbon resin film 1-3 is well improved and, what is more, a liquid leakage is checked whereby air diffusion is kept in good condition, thus a span of service life in the air pole is well improvable.
Patent JP-S56112750-A (JP)
Title: Semiconductor capacitive element
Inventor: OGASAWARA KAZUO
IPC: H01L29/94
Filed: 1980-02-12
Abstract: PURPOSE:To reduce the error of the capacitance ratio of a plurality of capacitive elements during the production thereof by forming tapers of predetermined angles at the angular parts of a unit capacitive element and its electrode leading part, thereby reducing the production error. CONSTITUTION:A reverse conductivity type diffused region 22 to the substrate is insularly formed on the main surface of the semiconductor substrate 24, and an insulating oxide film 23 having thin film of a unit capacitive element is formed thereon. Subsequently, a thin metal is covered on the film 23, metal electrodes 21 inclined at 45 deg. at the leading part and the angular part are selectively etched, and an MOS capacitive element 15 is formed. Since this can cancel the error in production at the time of selective etching and with angular part and the electrode leading part each other, the unit capacitive element having preferable relative accuracy between the capacitive elements can be obtained.
Patent JP-H10211736-A (JP)
Title: Printing output apparatus
Inventor: TATEZAWA HAJIME
IPC: G06T3/40
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To enhance the writing speed of data to a memory at the time of low resolution printing, to reduce memory consumption quantity and to enhance printing quality. SOLUTION: Input data of which the resolution lower than that of an ink jet head 9 is stored in an intermediate code memory in a low resolution state. The low resolution data read from the memory 3 is subjected to magnification treatment by a magnification processing part 6 so as to be matched with the resolution of the ink jet head 9. A mask processing part 7 executes mask processing dispersively selecting dot data to be printed by one printing scanning from the magnified data and changing over the pattern of a dot pattern to be selected at every printing scanning. A head driving part 8 drives the ink jet head so as to print the magnified data by printing scanning of a plurality of times on the basis of the dot data selected by the mask processing part 7.
Patent JP-H08213339-A (JP)
Title: Ion implantation and device thereof
Inventor: UMEMURA KAORU
IPC: H01J37/317
Filed: 1995-02-02
Abstract: PURPOSE: To provide an ion implantation method, which can perform a plurality of times of ion implantation without using a resist, and to provide an ion implantation device for realizing this ion implantation method. CONSTITUTION: An ion implantation method, wherein stencil masks 6 and 6' are irradiated with ions and the ions are implanted in a sample 11 by projecting a patterned ion beam made to pass through the masks 6 and 6' on the sample 11, is an ion implantation method, wherein specified stencil masks are selected from a plurality of stencil masks and specified dopant ions are selected from a plurality of dopant ions to conduct a plurality of times of operations for implanting prescribed ion species in a prescribed region of an sample. Thereby, an ion implantation method, which can perform an ion implantation having partially different implanted concentrations and different implanted ion species without using a resist and without exposing the ion implantation to the atmosphere, can be provided and an ion implantation device for realizing this ion implantation method can be provided.
Patent JP-S61178342-A (JP)
Title: Paper feeder
Inventor: SHIDA TOSHIO
IPC: B65H3/46
Filed: 1985-01-30
Abstract: PURPOSE:To semipermanently maintain a sufficient duplex feed prevention effect without increasing service charge by providing a duplex feed preventing roller rotted only by the reverse running of a paper feed belt, thereby enabling the duplex feeding preventing roller to be automatically rotated. CONSTITUTION:When an automatic document feeder is used, a DC motor 4 is rotated in a normal direction in response to a command from a CPU11 to rotate a paper feed roller 13 in a normal direction, sending out a document 14. A paper feed belt 1, receiving the document 14, feeds it while running in a normal direction and passes the document 14 one by one between the paper fed belt 1 and a stationary duplex feed preventing roller 2. When the automatic paper feeder is not used, the DC motor 4 is rotted in a reverse direction in response to the command from the CPU11. The paper feed belt 1 runs in a reverse direction by the reverse rotation of the DC motor 4 and rotates the duplex feed preventing roller 2 with the aid of a one way clutch 3 to change the contact area between the duplex feed preventing roller 2 and the paper feed belt 1, thereby preventing the duplex feed of the document 14.
Patent JP-S55109029-A (JP)
Title: Pulse waveform shaping circuit
Inventor: SAKAMURA KIYOUJI
IPC: H03K5/13
Filed: 1979-02-13
Abstract: PURPOSE: To obtain a pulse waveform shaping circuit featuring the increased allowance jitter via the two units of the flip-flop plus the exclusive logic sum circuit which uses the positive phase output of these flip-flops as the input.  
     CONSTITUTION: The state of terminal D is delivered to terminal Q at the time point when the input signal is applied to terminal C of flip-flop 13. The input signal is applied to terminal C of flip-flop 14 via delay circuit 15. At this moment, the state of terminal D is delivered to terminal Q. The short-circuit is given between terminal # of flip-flop 14 and terminal D of flip-flop 13 as well as between terminal Q of flip-flop 13 and terminal D of flip-flop each. Thus the 4-division counter circuit is formed. And the shaped pulse waveform featuring pulse duration D 1  the rise time point of which is decided by the pulse rise time of input end 11 is obtained at signal output end 12 of exclusive logic sum circuit 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03220578-A (JP)
Title: Developing device
Inventor: YAMAGUCHI YASUKI
IPC: G03G15/08
Filed: 1990-01-25
Abstract: PURPOSE:To simplify construction by mounting a developing roller on the bottom part of a toner container, providing the toner container with a blade along the developing roller and a toner sensor arranged opposite to the developing roller, and partitioning the bottom part of the toner container into plural cells in parallel with the developing roller. CONSTITUTION:Toner 38 in the toner container 28 is supplied to an image carrier 14 requentially starting from its bottom position through the effect of the magnetic force of the developing roller 30. On the other hand, excessive toner 38 is returned to the cells of the toner container 28 from the bottom outer periphery of the developing roller 30. The closer to the developing roller 30 a cell is, the larger this returned quantity is. Consequently, as the consumption of the toner 38 in the toner container 28 is increased, the residual quantity of the toner 38 in a cell far from the developing roller 30 can be made smaller than that in a cell close thereto. Hence, when the residual quantity of the toner 38 become small, the toner 38 is completely eliminated, first of all, from a cell where a toner sensor exists, and time to replenish the toner 38 can be surely detected. Thus, the construction can be simplified.
Patent JP-S63186563-A (JP)
Title: Transformer
Inventor: SHIODA HIROSHI
IPC: H01F30/12
Filed: 1987-01-28
Abstract: PURPOSE:To enhance a winding utility rate by winding two positive and negative group windings and a power winding on the same core leg in such a manner that predetermined windings become substantially concentrically cylindrical shape. CONSTITUTION:A set of first and second 3 windings are aligned axially and wound on the outer periphery of the core leg 8 of a transformer. The set of the first 3 windings are so disposed that first positive group winding 9a, first power winding 11a and first negative group winding 10a are disposed sequentially from inside substantially in a concentrically cylindrical shape, and the set of the second 3 windings are disposed similarly at the windings 9b-11b. Power windings 11a, 11b are connected in parallel to a power source, and positive and negative group windings 9a-10a are connected to positive and negative group converters. Thus, the windings 9a-10b are paused for a period corresponding to the half of the total period, but the windings 11a, 11b are energized so that the ampere-tubes coincide. Accordingly, the windings 11a, 11b are energized over the total period.
Patent JP-H02223220-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUZUKI YUKIRO
IPC: H03K19/08
Filed: 1990-01-29
Abstract: PURPOSE:To reduce a propagation delay time and its output capacitor dependency by comprising an output transistor to execute the charge or discharge of the output capacitor of an input/output level converter of a bipolar transistor. CONSTITUTION:The title device is equipped with an internal logic block 11 having plural logic gate circuits including at least CMOS circuits and an input circuit 10 including the bipolar transistor to drive the input of the block. And the plural logic gate circuits are connected mutually with a gate array method. In the level converters of input and output buffers 10 and 12 for TTL-CMOS level conversion for the internal logic block 11 operated by a CMOS level, the output transistor which executes the charge and discharge of the output capacitor of the level converter is comprised of the bipolar transistor. Thereby, the propagation delay time and the capacitor dependency of the input and output buffers 10 and 12 can be reduced.
Patent JP-S55110013-A (JP)
Title: Compound insulating device for oil filled electric apparatus
Inventor: SHIRANE TAKASHI
IPC: H01F27/32
Filed: 1979-02-16
Abstract: PURPOSE: To strengthen dielectric breakdown through strength by inserting the insulating spacers having longer diameter than the diameter of insulating spacers between barfiers when a high electric potential conductor and a low electric potential conductor consist of oil filled electric apparatus are insulated by means of insulating spacers through barriers.  
     CONSTITUTION: Individually separated insulating spacers 3 are arranged on the surfaces of a conductor 1 and conductor 2 when a high electric potential conductor and a low electric potential conductor are insulated by using an insulator. Next, the first flat boards 4a are arranged separately on individual spacers 3 and individually separated insulating spacers 5 which interpose the second flat board barrier 4b are inserted between the first flat board barriers 4a. The spacers 5 unitedly consist of an insulating board 6 and an insulating bar 7. And the relation of l t >l a +20, t b >t a  is maintained. Where: l t  is the width of the insulating board 6, t b  is the thickness of the insulating board 6, l a  is the thickness of the spacer 3, and t a  is the thickness of the barrier. In this way, dielectric dielectric breakdown through strength of the surface of the insulating spacers becomes strong and insulating reliability improves without thickening the layer of barriers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61176486-A (JP)
Title: Joining construction
Inventor: SHIKI MASAMI
IPC: B23K20/10
Filed: 1985-01-30
Abstract: PURPOSE:To reduce a production cost due to burrs being not caused on the outer part and the deposition being performed by the minimum materials by providing a differential step part and projecting part on the end of one part, in case of facing the end face of both joining members and melting the both by ultrasonic waves. CONSTITUTION:The tip of projecting part 2C is being by being welded in order due to the vibration friction with the end face A, in case of giving ultrasonic vibration to the members 1, 2 to be joined and depositing the respective end face A, B. According to this deposition the plastic which is going to flow out to the inner side remains at chamfered part 8 and does not flow to the inner side further, so burrs are not caused on the inner side of the member 1. On the other hand, the plastic which is going to flow out to the outer part according to the deposition flows out to the gap between the end face A and face part 2a which is too big to be deposited. The burr 10 thus remains within the gap between the end face A and face part 2a and does not project to the outer part. The burr to the outer part which needs many manhours is therefore not caused. Besides due to the deposited part being of small area between the face part 2a and end face A the material of the minimum thin thickness will do and the production cost is reduced.
Patent JP-S61173250-A (JP)
Title: Photomask material
Inventor: WATAKABE YAICHIRO
IPC: G03F1/54
Filed: 1985-01-28
Abstract: PURPOSE:To obtain a photomask material having the high adhesive strength to a transparent glass substrate and high reliability by forming a metallic silicide film on the surface of the transparent glass substrate in such a manner that silicon is increased on the surface and the metal is gradually increased toward the upper layer. CONSTITUTION:The photomask material is constituted by forming the metallic silicide film 4 on the transparent glass substrate 1 consisting of quartz, etc. by changing continuously the ratio of silicon and metal so as to increase the silicon in the surface of the substrate and to increase the metal toward the upper layer. A target 5 consisting of the silicon 6 having the specified area and the metal 7 having the gradually increasing area is used in order to form the film 4 on the substrate 1 at the varied ratio between the silicon 6 and the metal 7. The silicon and metal sputtered by Ar<+> ions are formed on the substrate 1. The substrate 1 is moved at the specified speed in an arrow A direction, by which the ratio between silicon and metal is continuously changed.
Patent JP-H02199103-A (JP)
Title: Removal of volatile matter from polymer latex
Inventor: HIAI ATSUHIKO
IPC: C08F6/16
Filed: 1989-01-27
Abstract: PURPOSE:To remove volatile matter from a polymer latex economically and efficiently by keeping the latex at a specified temperature and bubbling it with an inert gas. CONSTITUTION:A polymer latex (an aqueous dispersion of a spherical polymer of a particle diameter of 0.1-0.5mum) is kept at a temperature of 45-85 deg.C, desirably 55-75 deg.C and bubbled with an inert gas economically desirably a nitrogen gas, air or the like to remove volatile matter from the latex. The temperature of the inert gas is at most 90 deg.C, desirably a temperature equal to or slightly higher than the temperature of the latex.
Patent JP-2000215086-A (JP)
Title: Device and method for gathering fault information of fc-al and recording medium
Inventor: YAMAMOTO KEIKO
IPC: G06F11/34
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To actualize a method which bypasses a device connected to a hub through association of various monitors, port by port, executes T and D to gather fault information, and manages it in a pair with log information if a fault occurs to a FC-AL(fiber channel arbitrated loop) system. SOLUTION: A syslog monitor 26 monitors a syslog file 21 and when log information of a FC-AL fault is present, a loop closure monitor 27 closes the loop through fault closure and switches it to an alternative loop. A hub control indication monitor 28 forces one connection port of a node or device connected to the faulty loop to bypass the hub by using a hub management AP 29. A T and D execution indication monitor 2A instructs a T and D executing means 2B to execute T and D. A T and D execution result monitor 2C checks the execution result in a T and D execution result file 24 and outputs an error to an FC-AL fault information file 22 in a pair with the log information if the error is found.
Patent JP-H05219351-A (JP)
Title: Picture processor and its processing method
Inventor: NISHIKAWA HIDEKAZU
IPC: G03G21/00
Filed: 1992-01-31
Abstract: PURPOSE:To add a specific pattern to picture data of an original without fail even when the specific original results in being copied. CONSTITUTION:A CCD 210 receives picture data of an original and a CCD 231 receives picture data of recording paper, and a discrimination circuit 409 discriminates whether or not an original is a specific original (original such as bank note or stocks and bonds) based on the entered original picture data and the picture data of the recording paper. A pattern addition circuit 410 adds a prescribed pattern to the picture data of the original to be entered and sends the result when the result of discrimination indicates the special original.
Patent JP-H04217843-A (JP)
Title: Coil inserter
Inventor: HAYASHI MITSUYUKI
IPC: H02K15/06
Filed: 1991-02-07
Abstract: PURPOSE:To provide a coil inserter which can easily achieve high space factor of stator coil in a slot by clamping arranged stator coils. CONSTITUTION:A plurality of clamp guides 52 arranged in circle are driven vertically on the inner surface of a base together with a stator core 46. Stator coils 51 are arranged radially inward while opposing to a clamp guide 52 and inserted, with predetermined inclination, into a slot 46a by means of a coil clamper 48 while being held by the inner surfaces of the clamp guides 52. A plurality of blades 68 have identical profile to the clamp guide 52 and driven vertically on the inner surface of the base. After arranged insertion by means of the coil clamper 48, it ascends to form a gap for allowing sliding of a stripper 66 and thereby the stator coil 51 can be pushed into a slot 46a.